Voltas Limited provides engineering solutions and project services in India, the Middle East, Singapore, and internationally. It operates through Electro-Mechanical Projects and Services, Engineering Products and Services, Unitary Cooling Products for Comfort and Commercial Use, and Others segments. The company undertakes electro-mechanical and instrumentation projects; and offers engineering products and services for textile machinery and mining and construction equipment. It also provides mining and construction machinery, including mining excavators, dump trucks, track mounted crushers, screens, crawler and tower cranes, concrete batching plants, sand washing systems, conical thickener and automatic filter press, magnetic separators, and trailer mounted and stationary crushing and screening plants. In addition, the company offers textile machinery comprising spinning, weaving, and knitting machinery and accessories, as well as processing and finishing equipment; and heating, ventilation, air conditioning, and refrigeration (HVAC&R) equipment, such as packaged and ductable split AC units, variable refrigerant flow systems, chillers and condensing units, vapor absorption machines, indoor air quality systems, STP/kitchen exhaust systems, UVGI systems, and air handling units. Further, it provides HVAC&R solutions for services and industrial segments; split, window, cassette, and slimline air-conditioners; deep freezers; chest, visi, and water coolers; and water dispensers. Additionally, the company offers equipment for water and wastewater management/treatment, including fixed and floating surface aerators, oil separators, bridge/column mounted clarifiers, dissolved air flotation units, grit removal mechanisms, screens, reactor clarifiers, sludge thickeners, and screw pumps. It also manufactures and trades galvanized iron, aluminum, black mild steel, and stainless steel ducts and accessories. Voltas Limited was founded in 1954 and is headquartered in Mumbai, India.